What is Lady Gaga's sexual orientation?

Lady Gaga is bisexual. After her album The Fame was released, Gaga revealed that her song "Poker Face" was about her bisexuality. In an interview with Rolling Stone, Gaga made a statement about how her boyfriends reacted when they found out she was bisexual. Gaga is quoted saying, "The fact that I'm into women, they're all intimidated by it. It makes them uncomfortable. They're like, 'I don't need to have a threesome. I'm happy with just you'."